Finding the Fourth Proportional to 9,179.19, 12,662.73 and 5,592.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,179.19 : 12,662.73 = 5,592.51 : x
2. Step 2: Convert to fraction form
   9,179.19/12,662.73 = 5,592.51/x
3. Step 3: Cross multiply
   9,179.19x = 12,662.73 × 5,592.51
4. Step 4: Simplify right side
   9,179.19x = 70,816,444.15
5. Step 5: Solve for x
   x = 70,816,444.15/9,179.19
6. Step 6: Final answer
   x = 7,714.89